We offer no comment on these controversies here.对于这些争议,我们在这里不作任何评论.The controversies surrounding population growth are unlikely to subside soon.围绕着人口增长问题的争论看来不会很快平息.Davie poured forth his eloquence upon the controversies...
摘要制浆与造纸厂排放之废水经常含有色质,最常见的是木质素碎片形成发色团,使废水呈现黄褐色;制造色纸也常有残留染料使废水呈色.Pulp and paper mills emit effluents that are often tainted with color substances.结果: 蛋白质通过静电引力和范德华力以及π电子同发色团相互作用.Results: The protein and the chromophore of l...